condition	mean	min	max
4 h after light	12.0704355	11.653384	12.487487
8 h after light	13.996262999999999	12.517116	15.47541
12 h after light	12.8802875	11.808112	13.952463
4 h after dark	12.1399495	11.907068	12.372831
8 h after dark	12.325857	11.460514	13.1912
12 h after dark	12.11496	12.11496	12.11496